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    • 51. 发明专利
    • Optical fiber probe holder of optical doppler detector
    • 光学多普勒探测器的光纤探头支架
    • JPS6138482A
    • 1986-02-24
    • JP15720084
    • 1984-07-30
    • Toyota Motor Corp
    • NIREI YASUYUKIMOTOI TOSHIAKI
    • G02B6/24G01P5/00G01S17/50G02B6/00
    • G01S17/50
    • PURPOSE:To facilitate optical adjustment, by providing the holder of the leading end probe of an optical fiber so as to be revolvable around at least one axial line with respect to a base to drive the same in an adjustable manner. CONSTITUTION:In attaching the first and second beam transmitting probes 18-1, 18-2, which are provided to the leading ends of first and second optical fibers for receiving two split laser beams, and a beam receiving probe 24 to a base 34 by holders 36-1, 36-2, 36-3, a holder 36-2 is provided around the pin, which is pivotally mounted to brackets 44A, 44B fixed to the base 34, in a freely rotatable manner. Further, the holder 36-2 is energized by the pusher pin, which is provided to the hole of the base 34 in a freely protruded and retracted state by a spring, and an adjustment mechanism consisting of a knob and the spindle contacted with the base 34 is provided to the holder 36-2 in the side opposite to the pusher pin and a holder 36-3 is similarly attached to the base in a state movable to a Y-direction and the holder 36-1 is fixed directly.
    • 目的:为了便于光学调整,通过提供光纤的前端探针的保持器,使其相对于基座围绕至少一个轴线旋转,以便以可调整的方式驱动光轴。 构成:在将第一和第二光束发射探针18-1,18-2安装到第一和第二光纤的前端以接收两个分离的激光束的同时,将光束接收探针24附接到基座34,通过 支架36-1,36-2,36-3,一个支架36-2设置在该销周围,该销以可自由转动的方式枢转地安装到固定到底座34上的托架44A,44B上。 此外,保持器36-2由推动销引导,该推动销通过弹簧以自由突出和缩回的状态设置在基部34的孔中,并且由旋钮组成的调节机构和与基座接触的心轴 34在与推杆相反的一侧设置在保持器36-2上,并且保持器36-3类似地以可移动到Y方向的状态附接到基座,并且保持器36-1直接固定。